Move //components/test_runner back into //content/shell

content/shell/test_runner/web_widget_test_proxy.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/test_runner/web_widget_test_proxy.h"
+#include "content/shell/test_runner/web_widget_test_proxy.h"
 
-#include "components/test_runner/event_sender.h"
+#include "content/shell/test_runner/event_sender.h"
 
 namespace test_runner {
 
 WebWidgetTestProxyBase::WebWidgetTestProxyBase()
     : web_widget_(nullptr),
       web_view_test_proxy_base_(nullptr),
       event_sender_(new EventSender(this)) {}
 
 WebWidgetTestProxyBase::~WebWidgetTestProxyBase() {}
 
 void WebWidgetTestProxyBase::Reset() {
   event_sender_->Reset();
 }
 
 void WebWidgetTestProxyBase::BindTo(blink::WebLocalFrame* frame) {
   event_sender_->Install(frame);
 }
 
 }  // namespace test_runner